Fluorescent lamp



FIG. 1 is a perspective view taken from the top, left, and front of a fluorescent lamp showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image of the left side shown;

FIG. 4 is a perspective view taken from the rear and bottom thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for a fluorescent lamp, substantially as shown and described. 